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DATAMP Patents by Date for May 1911
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
2991,249----[datamp][all]
9991,503----[datamp][all]
16992,160-D41,385--[datamp][all]
23992,758----[datamp][all]
30993,352----[datamp][all]